/******************************************************************************* * Copyright 2011-2014 SirSengir * * This work (the API) is licensed under the "MIT" License, see LICENSE.txt for details. ******************************************************************************/ package forestry.api.mail; import java.util.List; import net.minecraft.inventory.IInventory; import net.minecraft.item.ItemStack; import forestry.api.core.INBTTagable; public interface ILetter extends IInventory, INBTTagable { ItemStack[] getPostage(); void setProcessed(boolean flag); boolean isProcessed(); boolean isMailable(); void setSender(IMailAddress address); IMailAddress getSender(); boolean hasRecipient(); void setRecipient(IMailAddress address); IMailAddress[] getRecipients(); String getRecipientString(); void setText(String text); String getText(); void addTooltip(List<String> list); boolean isPostPaid(); int requiredPostage(); void invalidatePostage(); ItemStack[] getAttachments(); void addAttachment(ItemStack itemstack); void addAttachments(ItemStack[] itemstacks); int countAttachments(); void addStamps(ItemStack stamps); }